Obair (fiosaigs)

Ann am fiosaigs tha ciall sònraichte air obair.

Obair

Fo-sheòrsa de	energy transfer, physical quantity, lùth
ISQ dimension	${\mathsf {L}}^{2}{\mathsf {M}}{\mathsf {T}}^{-2}$
Defining formula	$A=\int _{\Gamma }{\boldsymbol {F}}\cdot \mathrm {d} {\boldsymbol {r}}$
In defining formula	$A$, ${\boldsymbol {F}}$, ${\boldsymbol {r}}$
Quantity symbol (LaTeX)	$W$, $A$
Recommended unit of measurement	Joule, kilogram square metre per square second
Stack Exchange tag	https://physics.stackexchange.com/tags/work
Opposite of	heat

Nuair a bhitheas forsa ag adhbharachadh gluasad de thomad, dèanar obair air an tomad. Bidh meud an obair (W) co-rèireach ris an fhorsa (F) is an astar s a ghluaiseas an tomad.

W = Fs

Cleachd an t-Urramach Alasdair MacGriogar an cruth "Cumhachd Eigin", nuair a dh'ainmich esan am prìomh alt den chiad lagha de Newtoin an alt a chaidh air fhoillseachadh 's an iris An Gàidheal an 1873. Is e ceumanach de dh'Oilthigh Obar Dheathain a bha 's an Ghriogaireach.